Add maria, percona, postgresql to details view

Added code to map maria and percona to use the mysql template.
Added new postgresql template.

Change-Id: If370239d19d616b0bd9ba15b153b601b8030f20d
Closes-Bug: #1551466

trove_dashboard/content/databases/db_capability.py

@@ -13,11 +13,15 @@
 #    under the License.
 
 
+MARIA = "maria"
 MONGODB = "mongodb"
+MYSQL = "mysql"
+PERCONA = "percona"
 PERCONA_CLUSTER = "pxc"
 REDIS = "redis"
 VERTICA = "vertica"
 
+_mysql_compatible_datastores = (MYSQL, MARIA, PERCONA)
 _cluster_capable_datastores = (MONGODB, PERCONA_CLUSTER, REDIS, VERTICA)
 
 
@@ -41,6 +45,14 @@ def is_vertica_datastore(datastore):
     return (datastore is not None) and (VERTICA in datastore.lower())
 
 
+def is_mysql_compatible(datastore):
+    if (datastore is not None):
+        for ds in _mysql_compatible_datastores:
+            if ds in datastore.lower():
+                return True
+    return False
+
+
 def is_cluster_capable_datastore(datastore):
     if datastore is not None:
         datastore_lower = datastore.lower()

trove_dashboard/content/databases/tabs.py

@@ -18,6 +18,7 @@ from django.utils.translation import ugettext_lazy as _
 from horizon import exceptions
 from horizon import tabs
 from trove_dashboard import api
+from trove_dashboard.content.databases import db_capability
 from trove_dashboard.content.databases import tables
 
 
@@ -39,8 +40,8 @@ class OverviewTab(tabs.Tab):
 
     def get_template_name(self, request):
         instance = self.tab_group.kwargs['instance']
-        template_file = ('project/databases/_detail_overview_%s.html'
-                         % instance.datastore['type'])
+        template_file = ('project/databases/_detail_overview_%s.html' %
+                         self._get_template_type(instance.datastore['type']))
         try:
             template.loader.get_template(template_file)
             return template_file
@@ -49,6 +50,12 @@ class OverviewTab(tabs.Tab):
             # Just use the base template file
             return ('project/databases/_detail_overview.html')
 
+    def _get_template_type(self, datastore):
+        if db_capability.is_mysql_compatible(datastore):
+            return 'mysql'
+
+        return datastore
+
 
 class UserTab(tabs.TableTab):
     table_classes = [tables.UsersTable]

trove_dashboard/content/databases/templates/databases/_detail_overview_postgresql.html

@@ -0,0 +1,22 @@
+{% extends "project/databases/_detail_overview.html" %}
+{% load i18n sizeformat %}
+
+{% block connection_info %}
+    <h4>{% trans "Connection Information" %}</h4>
+    <hr class="header_rule">
+    <dl class="dl-horizontal">
+      {% with instance.host as host %}
+          <dt>{% trans "Host" %}</dt>
+          {% if not host %}
+              <dd>{% trans "Not Assigned" %}</dd>
+          {% else %}
+              <dd>{{ host }}</dd>
+              <dt>{% trans "Database Port" %}</dt>
+              <dd>5432</dd>
+              <dt>{% trans "Connection Examples" %}</dt>
+              <dd>psql -h {{ host }} -p 5432 -U {% trans "USERNAME" %}</dd>
+              <dd>postgresql://{% trans "USERNAME" %}:{% trans "PASSWORD" %}@{{ host }}:5432/{% trans "DATABASE"%}</dd>
+          {% endif %}
+      {% endwith %}
+    </dl>
+{% endblock %}